Ptarmigan Lake, Glacier National Park. Via The Real Good Times blog

Li River, Guilin, China

Caddo Lake, Texas

The Giants Causeway, North Ireland

At Hoover Dam, Nevada/Arizona

Cooks Bay, Moorea Island

The Canadian Rocky Mountains

Landscape from Scotland

Soufrière, St. Lucia, The Caribbean

Hanging Lake, Colorado

Turquoise Ice: Northern Lake Baikal, Russia

First snow of the season today at the Maroon Bells - Aspen, Colorado

Crater Lake, Oregon, U.S.